Add /blockdj and /unblockdj

- More commands that never got added to the table.
- Also fixes /blockdj incorrectly blocking a client from changing areas.
- Checks if a client is DJ blocked when using /play

include/aoclient.h

@@ -1858,6 +1858,10 @@ class AOClient : public QObject {
         {"block_wtce",         {ACLFlags.value("MUTE"),         1, &AOClient::cmdBlockWtce}},
         {"unblockwtce",        {ACLFlags.value("MUTE"),         1, &AOClient::cmdUnBlockWtce}},
         {"unblock_wtce",       {ACLFlags.value("MUTE"),         1, &AOClient::cmdUnBlockWtce}},
+        {"blockdj",            {ACLFlags.value("MUTE"),         1, &AOClient::cmdBlockDj}},
+        {"block_dj",           {ACLFlags.value("MUTE"),         1, &AOClient::cmdBlockDj}},
+        {"unblockdj",          {ACLFlags.value("MUTE"),         1, &AOClient::cmdUnBlockDj}},
+        {"unblock_dj",         {ACLFlags.value("MUTE"),         1, &AOClient::cmdUnBlockDj}},
     };
 
     /**

src/commands/music.cpp

@@ -22,6 +22,10 @@
 
 void AOClient::cmdPlay(int argc, QStringList argv)
 {
+    if (is_dj_blocked) {
+        sendServerMessage("You are blocked from changing the music.");
+        return;
+    }
     AreaData* area = server->areas[current_area];
     QString song = argv.join(" ");
     area->current_music = song;

src/packets.cpp

@@ -210,10 +210,6 @@ void AOClient::pktPing(AreaData* area, int argc, QStringList argv, AOPacket pack
 
 void AOClient::pktChangeMusic(AreaData* area, int argc, QStringList argv, AOPacket packet)
 {
-    if (is_dj_blocked) {
-        sendServerMessage("You are blocked from changing the music.");
-        return;
-    }
     // Due to historical reasons, this
     // packet has two functions:
     // Change area, and set music.
@@ -225,6 +221,10 @@ void AOClient::pktChangeMusic(AreaData* area, int argc, QStringList argv, AOPack
     for (QString song : server->music_list) {
         if (song == argument || song == "~stop.mp3") { // ~stop.mp3 is a dummy track used by 2.9+
             // We have a song here
+            if (is_dj_blocked) {
+                sendServerMessage("You are blocked from changing the music.");
+                return;
+            }
             QString effects;
             if (argc >= 4)
                 effects = argv[3];